Abstract
To improve the accuracy of measurement method for EDLC's equivalent circuit constants of internal resistance R and capacitance C, an energy based method is developed in this paper. The most important feature of the method is that we focus on the voltage Vc not at circuit terminal but at capacitance element and, using Vc and differential capacitance, estimate the discharge energy of U. This enables us to determine the energy loss at resistance I2Rt and then the effective values of R and C from I2Rt and U respectively. Through the theoretical discussions and test results, we confirm the effectiveness of the proposed method.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Published version (
Free)
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
